////  WebWindowClass.cpp//  interface/src/scripting////  Created by Ryan Huffman on 11/06/14.//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include <QVBoxLayout>#include <QApplication>#include <QMainWindow>#include <QDockWidget>#include <QWebFrame>#include <QWebView>#include <QListWidget>#include <QStyleFactory> #include "Application.h"#include "ui/DataWebPage.h"#include "MainWindow.h"#include "WebWindowClass.h"#include "WindowScriptingInterface.h" ScriptEventBridge::ScriptEventBridge(QObject* parent) : QObject(parent) {} void ScriptEventBridge::emitWebEvent(const QString& data) {    emit webEventReceived(data);} void ScriptEventBridge::emitScriptEvent(const QString& data) {    emit scriptEventReceived(data);} WebWindowClass::WebWindowClass(const QString& title, const QString& url, int width, int height, bool isToolWindow)    : QObject(NULL),      _eventBridge(new ScriptEventBridge(this)),      _isToolWindow(isToolWindow) {     if (_isToolWindow) {        ToolWindow* toolWindow = Application::getInstance()->getToolWindow();         auto dockWidget = new QDockWidget(title, toolWindow);        dockWidget->setFeatures(QDockWidget::DockWidgetMovable);         _webView = new QWebView(dockWidget);        addEventBridgeToWindowObject();         dockWidget->setWidget(_webView);         toolWindow->addDockWidget(Qt::RightDockWidgetArea, dockWidget);         _windowWidget = dockWidget;    } else {        auto dialogWidget = new QDialog(Application::getInstance()->getWindow(), Qt::Window);        dialogWidget->setWindowTitle(title);        dialogWidget->setMinimumSize(width, height);        connect(dialogWidget, &QDialog::finished, this, &WebWindowClass::hasClosed);         auto layout = new QVBoxLayout(dialogWidget);        layout->setContentsMargins(0, 0, 0, 0);        dialogWidget->setLayout(layout);         _webView = new QWebView(dialogWidget);         layout->addWidget(_webView);         addEventBridgeToWindowObject();         _windowWidget = dialogWidget;    }     auto style = QStyleFactory::create("fusion");    if (style) {        _webView->setStyle(style);    }     _webView->setPage(new DataWebPage());    if (!url.startsWith("http") && !url.startsWith("file://")) {        _webView->setUrl(QUrl::fromLocalFile(url));    } else {        _webView->setUrl(url);    }     connect(this, &WebWindowClass::destroyed, _windowWidget, &QWidget::deleteLater);    connect(_webView->page()->mainFrame(), &QWebFrame::javaScriptWindowObjectCleared,            this, &WebWindowClass::addEventBridgeToWindowObject);} WebWindowClass::~WebWindowClass() {} void WebWindowClass::hasClosed() {    emit closed();} void WebWindowClass::addEventBridgeToWindowObject() {    _webView->page()->mainFrame()->addToJavaScriptWindowObject("EventBridge", _eventBridge);} void WebWindowClass::setVisible(bool visible) {    if (visible) {        if (_isToolWindow) {            QMetaObject::invokeMethod(                Application::getInstance()->getToolWindow(), "setVisible", Qt::AutoConnection, Q_ARG(bool, visible));        } else {            QMetaObject::invokeMethod(_windowWidget, "showNormal", Qt::AutoConnection);            QMetaObject::invokeMethod(_windowWidget, "raise", Qt::AutoConnection);        }    }    QMetaObject::invokeMethod(_windowWidget, "setVisible", Qt::AutoConnection, Q_ARG(bool, visible));} void WebWindowClass::setURL(const QString& url) {    if (QThread::currentThread() != thread()) {        QMetaObject::invokeMethod(this, "setURL", Qt::AutoConnection, Q_ARG(QString, url));        return;    }    _webView->setUrl(url);} void WebWindowClass::raise() {    QMetaObject::invokeMethod(_windowWidget, "showNormal", Qt::AutoConnection);    QMetaObject::invokeMethod(_windowWidget, "raise", Qt::AutoConnection);} QScriptValue WebWindowClass::constructor(QScriptContext* context, QScriptEngine* engine) {    WebWindowClass* retVal;    QString file = context->argument(0).toString();    QMetaObject::invokeMethod(DependencyManager::get<WindowScriptingInterface>().data(), "doCreateWebWindow", Qt::BlockingQueuedConnection,            Q_RETURN_ARG(WebWindowClass*, retVal),            Q_ARG(const QString&, file),            Q_ARG(QString, context->argument(1).toString()),            Q_ARG(int, context->argument(2).toInteger()),            Q_ARG(int, context->argument(3).toInteger()),            Q_ARG(bool, context->argument(4).toBool()));     connect(engine, &QScriptEngine::destroyed, retVal, &WebWindowClass::deleteLater);     return engine->newQObject(retVal);}